Defendants:

1.     Northridge Holdings, Ltd.
2.     Amberwood Holdings L.P.
3.     Brookstone Investment Group, Ltd.
4.     Eastridge Holdings, Ltd.
5.     Guardian Investment Group, Ltd.
6.     Southridge Holdings, Ltd.
7.     Unity Investment Group I, Ltd.

Affiliates of the Defendants, including but not limited to:

8.      610 Lincoln Limited Partnership
9.      610 Lincoln Trust #13741
10.    5097 Elston Limited Partnership
11.    5528 Hyde Park Limited Partnership
12.    106 Surrey Limited Partnership
13.    106 Surrey Trust #14029
14.    561 Deere Park Circle Limited Partnership
15.    149 Mason Limited Partnership
16.    149 Mason Trust #12655
17.    139 Austin Limited Partnership
18.    Azlan Group, LLC
19.    Cornerstone II Limited Partnership
20.    G&C Mueller Family Limited Partnership
21.    Mueller Painting & Decorating Limited Partnership
22.    Paragon Group Limited Partnership
23.    Ridgeview Group I Limited Partnership
24.    Timber Lake Apartments, LLC
25.    Arbor Limited Partnership
26.    Kings Circle Limited Partnership
27.    Hawthorne Limited Partnership
28.    Timber Lake Shared Appreciation Limited Partnership
29.    Timber Lake Shared Appreciation Illinois Limited Partnership
30.    Town Square Management I Ltd.
31.    Willow Creek Ventures Limited Partnership